#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/Users/graal/slave/e/main/graal-jvmci-8/src/share/vm/runtime/javaCalls.cpp:56), pid=39417, tid=0x000000000000a403
# assert(!thread->owns_locks()) failed: must release all locks when leaving VM
#
# JRE version: OpenJDK Runtime Environment (8.0_272-b10) (build 1.8.0_272-b10)
# Java VM: OpenJDK 64-Bit Server VM (25.272-b10-jvmci-20.3-b04-fastdebug mixed mode bsd-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# https://github.com/oracle/graal/issues
#

--------------- T H R E A D ---------------

Current thread (0x00007faf6186f800): JavaThread "Thread-1" [_thread_in_vm, id=41987, stack(0x000070000bb65000,0x000070000bc65000)]

Stack: [0x000070000bb65000,0x000070000bc65000], sp=0x000070000bc63280, free space=1016k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.dylib+0x9fb683] VMError::report_and_die()+0x45b
V [libjvm.dylib+0x320d22] report_vm_error(char const*, int, char const*, char const*)+0x63
V [libjvm.dylib+0x4c6465] JavaCallWrapper::JavaCallWrapper(methodHandle, Handle, JavaValue*, Thread*)+0xb3
V [libjvm.dylib+0x4c81d4] JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)+0x54c
V [libjvm.dylib+0x4c739f] JavaCalls::call_special(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*)+0x13d
V [libjvm.dylib+0x39b13a] Exceptions::new_exception(Thread*, Symbol*, Symbol*, JavaCallArguments*, Handle, Handle)+0x1ec
V [libjvm.dylib+0x39b747] Exceptions::new_exception(Thread*, Symbol*, Symbol*, JavaCallArguments*, Handle, Handle, Handle)+0x41
V [libjvm.dylib+0x39aaf9] Exceptions::new_exception(Thread*, Symbol*, char const*, Handle, Handle, Handle, Exceptions::ExceptionMsgToUtf8Mode)+0x175
V [libjvm.dylib+0x39a95f] Exceptions::_throw_msg(Thread*, char const*, int, Symbol*, char const*, Handle, Handle)+0x97
V [libjvm.dylib+0x39b2ad] Exceptions::_throw_msg(Thread*, char const*, int, Symbol*, char const*)+0x9b
V [libjvm.dylib+0x315de9] ConstantPool::throw_resolution_error(constantPoolHandle, int, Thread*)+0x173
V [libjvm.dylib+0x31628f] ConstantPool::save_and_throw_exception(constantPoolHandle, int, constantTag, Thread*)+0x2d9
V [libjvm.dylib+0x31575e] ConstantPool::klass_at_impl(constantPoolHandle, int, Thread*)+0x4b0
V [libjvm.dylib+0x262c6b] ConstantPool::klass_at(int, Thread*)+0x47
V [libjvm.dylib+0x596e36] InstanceKlass::compute_enclosing_class_impl(instanceKlassHandle, bool*, Thread*)+0x152
V [libjvm.dylib+0x596c2e] JVM_GetDeclaringClass+0x31e
j java.lang.Class.getDeclaringClass0()Ljava/lang/Class;+0
j java.lang.Class.getDeclaringClass()Ljava/lang/Class;+1
j java.lang.Class.getEnclosingClass()Ljava/lang/Class;+10
j Test$1.run()V+5
v ~StubRoutines::call_stub
V [libjvm.dylib+0x4c83ee] JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)+0x766
V [libjvm.dylib+0x4c6d80] JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*)+0x26e
V [libjvm.dylib+0x4c6fcb] JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*)+0x6f
V [libjvm.dylib+0x5a7230] thread_entry(JavaThread*, Thread*)+0xb1
V [libjvm.dylib+0x99e77a] JavaThread::thread_main_inner()+0x180
V [libjvm.dylib+0x99e50d] JavaThread::run()+0x2d3
V [libjvm.dylib+0x8522ab] java_start(Thread*)+0xfa
C [libsystem_pthread.dylib+0x6109] _pthread_start+0x94
C [libsystem_pthread.dylib+0x1b8b] thread_start+0xf

Can be reliably reproduced with a fastdebug build and the attached Test.java:

javac Test.java
rm Outer.class
java Test